10.0 PVC rubber particles 10.1 Basic formula PVC powder: The main body is commonly used S60, S65, S70; Plasticizer: The main purpose is to adjust the hardness and improve the cold insulation;
Filler: The purpose is to enhance heating, light safety, and insulation;
Modification agent: Add according to the characteristic requirements;
Stabilizer: inhibits a small amount of free Cl-decomposition in PVC;
Fire retardant: enhanced burn resistance;
Dye pigments: color deployment.
Porcelain Station Post Insulator according to IEC, ANSI and other standards are used in substations and related switching equipment. Station Post Ceramic Insulator are produced in single piece up to 2300 mm and can operate voltages up to 1100KV in stacked configuration. High Voltage Station Post Insulator are subjected to compression, cantilever and torsional loads during service. Station Post Insulator for high voltagr use semiconductor glazes, so you don't have to worry about salt deposits or corona discharges.
Product Description
1.Material: Porcelain
2.Improved contamination performance
3.Widely applied to the line of different voltage classes
4.With features of good insulation performance
5.Long lasting durability
| MAIN DIMENSIONS AND STANDARD PARTICULARS | |
| Type | C4-125 |
| Creepage distance(mm) | 430 |
| Dry arcing distance(mm) | 200 |
| Cantilever strength(KN) | 4 |
| Tension Strength(KN) | 38 |
| Torsion strength(N.m) | 800 |
| Power frequency flashover wet voltage(KV) | 50 |
| Impulse withstand voltage(KV) | 125 |
| Net weight(KG) | 9 |
| MAIN DIMENSIONS AND STANDARD PARTICULARS | |||
| ANSI Class | TR-205 | TR-208 | TR-210 |
| Creepage Distance/mm | 394 | 610 | 940 |
| Cantilever Strength/kn | 8.9 | 8.9 | 8.9 |
| Tensile Strength/kn | 38 | 44.5 | 53 |
| Torsional Strength/k.m | 791 | 904 | 1130 |
| Compression Strength/kn | 44.5 | 44.5 | 66.7 |
| Low Frequency Dry Flashover Voltage/kv | 85 | 110 | 145 |
| Low Frequency Wet Flashover Voltage/kv | 55 | 75 | 100 |
| Critical Impulse Flashover Voltage, Pos/kv | 125 | 170 | 225 |
| Critical Impulse Flashover Voltage, Neg/kv | 200 | 250 | 290 |
| Low Frequency Dry Withstand Voltage/kv | 50 | 70 | 95 |
| Low Frequency Wet Withstand Voltage/kv | 45 | 60 | 80 |
| Impulse Withstand Voltage/kv | 110 | 150 | 200 |
| Net Weight/kg | 7 | 11 | 16 |
| Applicable Standard | ANSI C29.9 | ANSI C29.9 | ANSI C29.9 |
We warmly welcome friends both domestic and abroad to visit our company, if you have any questions, please contact with us directly.
Station Post Insulator
Station Post Insulator,Station Post Ceramic Insulator,High Voltage Station Post Insulator,Post Insulator For High Voltage
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